If the length of diagonals of a square is 50\sqrt2 , then what will be the area of the square?

RRB NTPC 2014 Paper

Question : 65 of 100

Marks: +1, -0

If the length of diagonals of a square is 50

√2

, then what will be the area of the square?

Solution:

(3) Let length of side of the square be a.
Then diagonal = a

√2

∴ 50 √{2}=a √{2} ⇒ a=50{m}

So, area of the square

=a^{2}=(50)^{2}

=2500 {m}^{2}

Go to Question:

Prev Question

Next Question